Patents by Inventor Zulin Zhang

Zulin Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12129135
    Abstract: A transportation device for fruit and vegetable picking in a solar greenhouse is provided, which may include a guide rail, a moving mechanism and a picking box. The guide rail is horizontally fixed on side surfaces of multiple supporting columns in the solar greenhouse, an upper side and a lower side of the guide rail are respectively provided with horizontally extended sliding grooves, and a top of the moving mechanism is slidably connected to the guide rail through the sliding grooves, and the picking box is hung at a bottom of the moving mechanism. The transportation device is used to hang the picking box at a bottom of the moving mechanism, so that the moving mechanism can carry the picking box to move along the sliding grooves to transport the picking box to a destination, thereby saving time, saving labor and reducing a labor cost.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: October 29, 2024
    Assignee: Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences
    Inventors: Ping Li, Zhenjie Du, Zhijie Liang, Yan Zhang, Duo Liu, Qing Gao, Zulin Zhang, Xuebin Qi
  • Publication number: 20220081217
    Abstract: A transportation device for fruit and vegetable picking in a solar greenhouse is provided, which may include a guide rail, a moving mechanism and a picking box. The guide rail is horizontally fixed on side surfaces of multiple supporting columns in the solar greenhouse, an upper side and a lower side of the guide rail are respectively provided with horizontally extended sliding grooves, and a top of the moving mechanism is slidably connected to the guide rail through the sliding grooves, and the picking box is hung at a bottom of the moving mechanism. The transportation device is used to hang the picking box at a bottom of the moving mechanism, so that the moving mechanism can carry the picking box to move along the sliding grooves to transport the picking box to a destination, thereby saving time, saving labor and reducing a labor cost.
    Type: Application
    Filed: September 15, 2021
    Publication date: March 17, 2022
    Inventors: Ping Li, Zhenjie Du, Zhijie Liang, Yan Zhang, Duo Liu, Qing Gao, Zulin Zhang, Xuebin Qi